Comparison

testo Combustion App vs BluVac

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

testo Combustion App

Control your testo 330 flue gas analyzer remotely from your smartphone or tablet. Create and send professional PDF reports with photos and your logo directly from the field, ensuring fast and efficient documentation.

Highlights
  • Remote start/stop of measuring instrument
  • Intuitive touchscreen menu
  • Graphical trend view
  • PDF report creation
  • Export measurement values to CSV
  • Customizable reports with logo
  • Bluetooth connectivity (20m range)
Features
Read full description

The App for controlling the testo 330 flue gas analyzer and for report creation on site Install our free App on your Smartphone/tablet, and start / stop your testo 330 right where you happen to be. The report, with photos, can be sent to your office or directly to the customer as a simple and fast documentation, right after the measurement! - Start and stop of the measuring instrument via Smartphone and tablet - Easy and intuitive menu guide in the touchscreen - Track changes using the graphical trend view - The measurement values always in view during the adjustment of the system. - Creation of PDF reports or export of measurement values in csv (Excel) - Create reports with your own logo - Range of approx. 20 m without obstruction via Bluetooth This app can be used with the testo 330 flue gas analyzer with bluetooth low energy module only!!

About

BluVac

Connect to compatible vacuum gauges via Bluetooth to perform detailed system evacuations. Features timed tests, decay tests, and data recording. Offers advanced reporting, multiple gauge connections, and geolocation for enhanced screenshots.

Highlights
  • Bluetooth gauge connection
  • Timed evacuation tests
  • Decay test functionality
  • Detailed results viewing
  • mQ Assist integration
  • Pro Report feature
  • Connect up to 6 gauges
Features
Read full description

Easily connect and perform detailed system evacuations with your BluVac+ Pro, BluVac+ LTE, and BluVac+ Micro vacuum gauges via Bluetooth. With the BluVac+ Pro, you can perform timed evacuation and decay tests, set target times, and view detailed results. For BluVac+ LTE and Micro, quickly record and display essential data. The app now features mQ Assist integration for evacuation guidance, an improved interface, and geolocation tracking for enhanced screenshots. Additional upgrades include a new Pro Report feature, the ability to connect up to 6 BluVac gauges simultaneously, and the option to rename gauges by their function (e.g., Pump, Core Tool, System). Plus, the decay test will now only start once the evacuation rate hits zero.

Screenshots

testo Combustion App4 screens
BluVac4 screens

Verdict

The call

The clearest difference is rating: BluVac at 5.0 against testo Combustion App's 1.4. BluVac also leads on review sentiment (36% vs 13%) and update cadence (every 2 months vs every 7 months). testo Combustion App's advantage is ratings volume (10 vs 2) and iOS requirement (9.3 vs 11.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

BluVac holds the better App Store score, 5.0 against 1.4. That said, the two scores are not equally well evidenced: testo Combustion App has 10 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 13% of testo Combustion App's written reviews are positive against 36% of BluVac's.

UpkeepUpdate frequency

testo Combustion App ships an update every 7 months, BluVac every 2 months. The most recent releases landed on September 20, 2026 and September 9, 2026 respectively.

Scorecard5 real differences · 5 level
testo Combustion App versus BluVac: the parameters behind the verdict, then further details
Parametertesto Combustion AppBluVac
PriceFreeFree
Rating1.4 (10 ratings)5.0 (2 ratings) — better
Positive reviews12.8% of reviews36.4% of reviews — better
Number of ratings10 — better2
Update frequencyEvery 7 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.3 — better11.0
Further details — not scored
Size62 MB25 MB
Age rating4+4+
DeveloperTesto SE & Co. KGaAManifold Cloud Services Ltd.

Customer experience

testo Combustion App

All ratings10 ratings
Positive10.0%
Neutral0.0%
Negative90.0%
Written reviews39 reviews
Positive12.8%
Neutral10.3%
Negative76.9%

BluVac

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews22 reviews
Positive36.4%
Neutral4.5%
Negative59.1%

In-app purchases

None

testo Combustion App

No in-app purchases

None

BluVac

No in-app purchases

Questions

Is testo Combustion App free?
testo Combustion App is free to download, with no in-app purchases.
Is BluVac free?
BluVac is free to download, with no in-app purchases.
Which has better reviews, testo Combustion App or BluVac?
BluVac is rated higher. testo Combustion App averages 1.4 out of 5 from 10 ratings, while BluVac averages 5.0 from 2 ratings.
Do testo Combustion App or BluVac have ads?
Neither testo Combustion App nor BluVac shows ads.
Which is updated more often, testo Combustion App or BluVac?
testo Combustion App ships an update every 7 months, and BluVac every 2 months. Most recently, testo Combustion App was updated on September 20, 2026 and BluVac on September 9, 2026.

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